Jennings Owen Britton Reports Transaction of Class A Common Stock

On April 7, 2026, Jennings Owen Britton, Business Lead at Block, Inc., acquired 268,727 shares of Class A Common Stock through the settlement of restricted stock units (RSUs). The acquisition was made at a price of $0.0 per share. Following this transaction, Britton holds 498,818 shares of Class A Common Stock. The RSUs vest in increments, with 1/16th vesting on May 20, 2026, and subsequent vesting every three months until February 20, 2030. This filing is an update to ownership after the transaction.